10-50P to 14-50R 120V/240V 50 Amp 3 Prong Male Plug to 50 Amp 4 Prong Female Outlet Receptacle Adapter - Walmart.com
Pigtail Adapter 120/240V 8" | Everlast Generators
Amazon.com: BloomGrow 110V / 120V to 220V / 240V Plug Adapter Electrical Converter for US (2 PCS) : Electronics
110-120V to 220-240V Plug Adapter Black Converter Convenient | eBay
Voltage Converter 2300W International Power Converter Step Down 220V/240V to 110V/120V Travel Adapter w/ 3 USB + 1 Type C+ 3 AC Outlets + 7 Worldwide Plug Adapter for EU/US/AU/IT/UK/India/South Africa -